import Vue from 'vue'

import 'normalize.css/normalize.css' // A modern alternative to CSS resets

import ElementUI from 'element-ui'
import 'element-ui/lib/theme-chalk/index.css'
// import locale from 'element-ui/lib/locale/lang/en' // lang i18n
import locale from 'element-ui/lib/locale/lang/zh-CN' // lang i18n

import '@/styles/index.scss' // global css

import App from './App'
import store from './store'
import router from './router'

import '@/icons' // icon
import '@/permission' // permission control

import echarts from 'echarts'

/**
 * If you don't want to use mock-server
 * you want to use MockJs for mock api
 * you can execute: mockXHR()
 *
 * Currently MockJs will be used in the production environment,
 * please remove it before going online! ! !
 */
// import { mockXHR } from '../mock'
if (process.env.NODE_ENV === 'production') {
  // mockXHR()
}

// set ElementUI lang to EN
Vue.use(ElementUI, { locale })

Vue.config.productionTip = false

Vue.prototype.$echarts = echarts

const vm = new Vue({
  el: '#app',
  router,
  store,
  render: h => h(App)
})
// 字数超过10个过滤
Vue.filter('wordLimit', function (val) {   //全局方法 Vue.filter() 注册一个自定义过滤器,必须放在Vue实例化前面
  if(val==''|| val==null){

  }else if(val.length>10){
    return val.substring(0,10)+'...';
  }else{
    return val;
  }
});

//字数超过20个过滤
Vue.filter('paragraphLimit', function (val) {
  if(val==''|| val==null){

  }else if(val.length>20){
    return val.substring(0,20)+'...';
  }else{
    return val;
  }
});


export default vm;
